Fix parsing of linux proc file. Fixes: #2

CHANGES

@@ -1,3 +1,7 @@
+0.0.3 (2022-04-30)
+======
+* Fix parsing of proc file on linux.
+
 0.0.2 (2022-04-27)
 ======
 * Fix segfault (#1)

dune-project

@@ -1,5 +1,5 @@
 (lang dune 2.8)
-(version 0.0.2)
+(version 0.0.3)
 (name mem_usage)
 (source (github savonet/ocaml-mem_usage))
 (license GPL-2.0)

lib/mem_usage.c

@@ -168,17 +168,17 @@ CAMLprim value ocaml_mem_usage_mem_usage(value unit) {
   if (file) {
     while (fscanf(file, " %1023s", buffer) == 1) {
       if (strcmp(buffer, "VmSize:") == 0) {
-        if (fscanf(file, " %d", &process_virtual_memory) != 1)
+        if (fscanf(file, " %lld", &process_virtual_memory) != 1)
           process_virtual_memory = 0;
         process_virtual_memory *= 1024;
-        break;
+        continue;
       }
 
       if (strcmp(buffer, "VmRSS:") == 0) {
-        if (fscanf(file, " %d", &process_physical_memory) != 1)
+        if (fscanf(file, " %lld", &process_physical_memory) != 1)
           process_physical_memory = 0;
         process_physical_memory *= 1024;
-        break;
+        continue;
       }
     }
     fclose(file);

mem_usage.opam

@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.0.2"
+version: "0.0.3"
 synopsis: "Cross-platform stats about memory usage"
 maintainer: ["The Savonet Team <[email protected]>"]
 authors: ["Romain Beauxis <[email protected]>"]